The Brain Buster
Show: Justice League Action --> Season: 1 - Season 1
AirDate: 10/7/2017
Runtime: 11
Voting: 0 (0)

Overview: A mysterious creature abducts Batman, Mr. Terrific, Luthor and two of the brainiest villains in the universe to put them to the test to discover who is the smartest among them.
Oliver Vaquer
Mr. Mind (voice)
Hannibal Buress
Michael Holt / Mister Terrific (voice)
Ely Henry
Noah Kuttler / Calculator (voice)
Jim Ward
The Brain (voice)
James Woods
Lex Luthor (voice)
Kevin Conroy
Batman (voice)